Bourne Weather Forecast

    • 27
    • 42

    Snow

    • 14
    • 34

    Snow

    • 21
    • 29

    Partly Sunny

    • 25
    • 34

    Partly Sunny

    • 29
    • 46

    Mostly Cloudy

    • 36
    • 50

    Chance Rain Showers

    • 23
    • 50

    Chance Rain Showers

Today 13 Dec Barnstable

Cloudy with a 20 percent chance of rain. Near steady temperature in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 13 Dec Barnstable

A slight chance of rain this Evening, then snow with a chance of rain after midnight. Snow accumulation around an inch. Lows in the upper 20s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of precipitation near 100 percent.

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Bourne Temperature Statistics

December Temperature

Otis Air National Guard Base (7.5 miles)

  • Lowest 5 December, 2025

    10.4 °F

  • Average December

    33.2 °F

  • Highest 10 December, 2025

    50 °F

Climate (2020–Present)

Otis Air National Guard Base (7.5 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    59.3 °F
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